145087371658 has 16 divisors (see below), whose sum is σ = 230547579264. Its totient is φ = 68242426560.

The previous prime is 145087371629. The next prime is 145087371661. The reversal of 145087371658 is 856173780541.

It is a junction number, because it is equal to n+sod(n) for n = 145087371599 and 145087371608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992610 + ... + 1129357.

It is an arithmetic number, because the mean of its divisors is an integer number (14409223704).

Almost surely, 2^145087371658 is an apocalyptic number.

145087371658 is a deficient number, since it is larger than the sum of its proper divisors (85460207606).

145087371658 is a wasteful number, since it uses less digits than its factorization.

145087371658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123997.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 145087371658 in words is "one hundred forty-five billion, eighty-seven million, three hundred seventy-one thousand, six hundred fifty-eight".